Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885947 | Mechanism for feedthrough of rotary motion to a sealed chamber | Valentin Balter | 1989-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885947 | Mechanism for feedthrough of rotary motion to a sealed chamber | Valentin Balter | 1989-12-12 |